From: Factors associated with seroconversion to the major piroplasm surface protein of the bovine haemoparasite Theileria orientalis
Anaemic (n = 36)
Normal (n = 220)
MPSP seropositive
32 (89Â %)
98 (45Â %)
MPSP seronegative
4 (11Â %)
122 (55Â %)